diff options
author | Klee Dienes <kdienes@apple.com> | 2002-11-18 16:37:54 +0000 |
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committer | Klee Dienes <kdienes@apple.com> | 2002-11-18 16:37:54 +0000 |
commit | aa042527595909105c00060ee8941d9153ec34e5 (patch) | |
tree | 5698a96aff79f52a59450a371264ba26b4e90bfd /bfd/bfd.c | |
parent | d4b79a4554fe07fc29a4495fe8fe5d0e207f52ac (diff) | |
download | gdb-aa042527595909105c00060ee8941d9153ec34e5.tar.gz |
2002-11-16 Klee Dienes <kdienes@apple.com>
* Makefile.am (BFD32_LIBS): Add bfdwin.lo, bfdio.lo.
(BFD32_LIBS_CFILES): Add bfdwin.c, bfdio.c.
(BFD_H_FILES): Add bfdwin.c, bfdio.c.
(LIBBFD_H_FILES): Add bfdwin.c, bfdio.c.
Add dependencies for bfdwin.c, bfdio.c.
* bfd.c: Remove bfd_get_mtime, bfd_get_size.
* libbfd.c: Remove real_read, bfd_bread, _bfd_window_internal,
bfd_init_window, bfd_free_window, bfd_get_file_window, bfd_bwrite,
bfd_tell, bfd_flush, bfd_stat, bfd_seek.
* bfdio.c: New file. Contains real_read, bfd_bread, bfd_write,
bfd_tell, bfd_flush, bfd_stat, bfd_seek, bfd_ge_mtime,
bfd_get_size (moved from libbfd.c and bfd.c).
* bfdwin.c New file. Contains _bfd_window_internal,
bfd_init_window, bfd_free_window, bfd_get_file_window (moved from
libbfd.c and bfd.c).
* po/SRC-POTFILES.in: Regenerate.
* po/bfd.pot: Regenerate.
* libbfd.h: Regenerate.
* bfd-in2.h: Regenerate.
* aclocal.m4: Regenerate.
* Makefile.in: Regenerate.
* configure: Regenerate.
2002-11-16 Klee Dienes <kdienes@apple.com>
* Makefile.am (DOCFILES): Add bfdwin.texi, bfdio.texi.
(PROTOS): Add bfdio.p, bfdwin.p.
(SRCDOC): Add bfdio.c, bfdwin.c.
(SRCPROT): Add bfdio.c, bfdwin.c.
(SRCIPROT): Add bfdio.c, bfdwin.c.
(LIBBFD_H_DEP): Add bfdio.c, bfdwin.c.
(BFD_H_DEP): Add bfdio.c, bfdwin.c.
Add rules for bfdio.texi, bfdwin.text.
* bfd.texinfo: Include bfdio.texi.
Diffstat (limited to 'bfd/bfd.c')
-rw-r--r-- | bfd/bfd.c | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/bfd/bfd.c b/bfd/bfd.c index f4f8a5e2eaa..28b7185ecc0 100644 --- a/bfd/bfd.c +++ b/bfd/bfd.c @@ -830,87 +830,6 @@ bfd_set_start_address (abfd, vma) /* FUNCTION - bfd_get_mtime - -SYNOPSIS - long bfd_get_mtime(bfd *abfd); - -DESCRIPTION - Return the file modification time (as read from the file system, or - from the archive header for archive members). - -*/ - -long -bfd_get_mtime (abfd) - bfd *abfd; -{ - FILE *fp; - struct stat buf; - - if (abfd->mtime_set) - return abfd->mtime; - - fp = bfd_cache_lookup (abfd); - if (0 != fstat (fileno (fp), &buf)) - return 0; - - abfd->mtime = buf.st_mtime; /* Save value in case anyone wants it */ - return buf.st_mtime; -} - -/* -FUNCTION - bfd_get_size - -SYNOPSIS - long bfd_get_size(bfd *abfd); - -DESCRIPTION - Return the file size (as read from file system) for the file - associated with BFD @var{abfd}. - - The initial motivation for, and use of, this routine is not - so we can get the exact size of the object the BFD applies to, since - that might not be generally possible (archive members for example). - It would be ideal if someone could eventually modify - it so that such results were guaranteed. - - Instead, we want to ask questions like "is this NNN byte sized - object I'm about to try read from file offset YYY reasonable?" - As as example of where we might do this, some object formats - use string tables for which the first <<sizeof (long)>> bytes of the - table contain the size of the table itself, including the size bytes. - If an application tries to read what it thinks is one of these - string tables, without some way to validate the size, and for - some reason the size is wrong (byte swapping error, wrong location - for the string table, etc.), the only clue is likely to be a read - error when it tries to read the table, or a "virtual memory - exhausted" error when it tries to allocate 15 bazillon bytes - of space for the 15 bazillon byte table it is about to read. - This function at least allows us to answer the quesion, "is the - size reasonable?". -*/ - -long -bfd_get_size (abfd) - bfd *abfd; -{ - FILE *fp; - struct stat buf; - - if ((abfd->flags & BFD_IN_MEMORY) != 0) - return ((struct bfd_in_memory *) abfd->iostream)->size; - - fp = bfd_cache_lookup (abfd); - if (0 != fstat (fileno (fp), & buf)) - return 0; - - return buf.st_size; -} - -/* -FUNCTION bfd_get_gp_size SYNOPSIS |